OCR 9-1 Computer Science: Systems Architecture (1.1)

6 flashcards · Computer Science · by lau-git

1. What is RAM (Random Access Memory)

   RAM is Primary storage, used for storing instructions that are currently / frequently being used.

2. RAM is: Primary Storage Volatile Random Access

   List all the properties of RAM:

3. Processors are components that process instructions and send data to control other components in the computer

4. GPU - Graphics Processing Unit CPU - Central Processing Unit RAM - Random Access Memory ROM - Read Only Memory HHD - Hard Disk Drive SSD - Solid State Drive CD - Compact Disk Flash Storage

5. What is secondary storage?

   Secondary storage is used to retain a copy of programs and data that need to be kept long term. (Data or instructions not currently in use)

6. Inputs: Keyboard Mouse Outputs Monitor Speaker